Bauarbeiter hält auf der Baustelle einen gelben Schutzhelm in der Hand, Fundament und Wände des Hauses bestehen aus Zellbetonsteinen und Baumaterialien. Arbeitssicherheit, Attrappe - Stockfoto & -bild

Builder holds in hand a yellow protective hardhat on the construction site with the foundation and walls of the house made of cellular concrete blocks and construction materials. Work safety, mockup

Builder holds in hand a yellow protective hardhat on the construction site with the foundation and walls of the house made of cellular concrete blocks and construction materials. Work safety, mockup

Project architect stands near construction site of a house with the walls are made of a porous concrete block and a brick. Construction worker in a protective yellow hardhat and a reflective vest.

Construction worker talks on a smartphone in a yellow hardhat and reflective vest against the background of the construction of house-the walls and window openings are made of porous concrete blocks.

The project architect's back is on the construction site of a house with the foundation laid and the blocks delivered. Construction worker in a protective yellow hardhat and a signal vest. Mock up

Professional engineer architect worker with protective helmet at house building construction site background, France

Bearded man inspector in hardhat checking compliance with safety regulations at the construction site standing on wooden ladder

The project architect's back is on the construction site of a house with the foundation laid and the blocks delivered. Construction worker in a protective yellow hardhat and a signal vest. Mock up

Construction worker talks on a smartphone in a yellow hardhat and reflective vest against the background of the construction of house-the walls and window openings are made of porous concrete blocks.

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest

Construction engineer on the construction site of a house made of porous concrete blocks works at a computer in a reflective safety vest and hardhat. Design, construction, drawings project, check

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest

A construction engineer and designer in a yellow hardhat studies a drawing of a building on a construction site. A house made of porous concrete blocks, a worker in the process at the window and wall

Construction worker at construction site measures the length of the window opening and the wall with tape measure. Cottage are made of porous concrete blocks, protective clothing - hardhat and a vest